Controlling phase transition in monolayer metal diiodides XI2 (X: Fe, Co, and Ni) by carrier doping

TB Prayitno - Journal of Physics: Condensed Matter, 2021 - iopscience.iop.org
We applied the generalized Bloch theorem to verify the ground state (most stable state) in
monolayer metal diiodides 1T-XI 2 (X: Fe, Co, and Ni), a family of metal dihalides, using the …

Impossibility of increasing Néel temperature in zigzag graphene nanoribbon by electric field and carrier doping

TB Prayitno - Physica E: Low-dimensional Systems and …, 2021 - Elsevier
We investigated the dependence of Néel temperature as a critical temperature on the
electric field and hole-electron doping in the antiferromagnetically ordered zigzag graphene …

Tuning the magnetic states in AA-stacked bilayer zigzag graphene nanoribbons

TB Prayitno - Communications in Science and Technology, 2022 - cst.kipmi.or.id
Available reports mentioned that the magnetic ground state in the AA-stacked bilayer zigzag
graphene nanoribbons is the non-magnetic state. As a consequence, it is impossible to …

Dependence of electronic properties on Coulomb repulsion and electric field in single layer FeI2

TB Prayitno, E Budi, B Nuryasin… - Journal of Physics …, 2023 - iopscience.iop.org
The Coulomb repulsion was applied in the framework of LDA+U approach and electric field
to find out the electronic properties of a single layer 1T-FeI 2. This calculation relies on the …

Impact of electric field on magnon dispersion in passivated zigzag graphene nanoribbon

TB Prayitno, E Budi, R Fahdiran… - AIP Conference …, 2023 - pubs.aip.org
We briefly considered the effect of electric field on magnon dispersion in zigzag graphene
nanoribbons via density functional theory. We implemented the generalized Bloch theorem …